| Prod Model: |
LZZBJ9-12/150b/4 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Indoor: |
CT |
| Frequency: |
Epoxy Resin |
| Accuracy: |
Current Transformer |
| Instrument Transformer: |
25-20k Hz 45-600Hz |
| 11kv: |
High Quality PC Materials |
| Application: |
Switchgear |
| Type: |
Current Transformer |
| Phase: |
Single |
Product Description
LZZBJ9-12/150b/2/LZZBJ9-12/150b/4 current transformer (CT) epoxy resin casting insulation and fully enclosed support construction, encloses the primary & secondary windings and annular core in the epoxy resin casting body.
The product has the feature of lightweight, omni-directional installation: withstanding nastiness and dampness, it is widely used for measuring current, electric energy and protective relaying in the electrical system with the rated frequency 50Hz or 60Hz and highest voltage for equipment 12kV, IEC61869-1&2.
Technical Data:
1) Rated insulation level: 12/28/75kV
2) Rated frequency: 50/60Hz
3) Installation site: Indoor
4) Technical standard: IEC 60044-1:2003, IEC 61869-1&2
Specification
1) LZZBJ9-12/150b/2 Single Ratio
| Rated transformation ratio (A) | Accuary classes combination | Rated output (VA)
COS=0.8 | ALF | FS | Short-time thermal current Ith (KA/S) | Rated dynamic current Idyn (KA) |
| Measuring | Protective |
| 0.2 (s) | 0.5 | 10p |
| 10-200/5 | 0.2 (s)/0.2 (s)
0.2 (s)/0.5
0.2 (s)/10p
0.5/10p
0.2s/0.5/10p
0.2/0.5/10p | 10
15 | 15 | 15
20 | 10
15
20 | 5
(10) | 100I1n | 250I1n |
| 300/5 | 31.5 | 80 |
| 400/5 | 31.5 | 80 |
| 500/5 | 40 | 100 |
| 600/5 | 50 | 125 |
| 800/5 | 63 | 125 |
| 1000/5 | 80 | 160 |
| 1200,1250/5 | 100 | 160 |
Note:Upon request we are glad to offer transformers according to other technical specs.
2) LZZBJ9-12/150b/2 Double Ratio
| Rated transformation ratio (A) | Accuary classes combination | Rated output (VA)
COS=0.8 | ALF | FS | Short-time thermal current Ith (KA/S) | Rated dynamic current Idyn (KA) |
| Measuring | Protective |
| 0.2 (s) | 0.5 | 10p |
| 10-20/5 | 0.2 (s)/0.2 (s)
0.2 (s)/0.5
0.2 (s)/10p
0.5/10p | 10
15 | 15 | 15
20 | 10
15
20 | 5
(10) | 1.5 | 3.75 |
| 20-40/5 | 3 | 7.5 |
| 50-100/5 | 8 | 20 |
| 100-200/5 | 15 | 37.5 |
| 200-400/5 | 30 | 75 |
| 400-800/5 | 63 | 130 |
| 500-1000/5 | 63 | 130 |
| 600-1200/5 | 80 | 160 |
Note:Upon request we are glad to offer transformers according to other technical specs.
3) LZZBJ9-12/150b/4 Single Ratio
| Rated transformation ratio (A) | Accuary classes combination | Rated output (VA)
COS=0.8 | ALF | FS | Short-time thermal current Ith (KA/S) | Rated dynamic current Idyn (KA) |
| Measuring | Protective |
| 0.2 (s) | 0.5 | 10p |
| 10-200/5 | 0.2 (s)/0.5/10p
0.2/0.5/10p
0.2 (s)/10p/10p
0.5/10p/10p
0.2s/0.5/10p/10p | 10
15 | 15 | 15
20 | 10
15
20 | 5
(10) | 100I1n | 250I1n |
| 300/5 | 31.5 | 80 |
| 400/5 | 31.5 | 80 |
| 500/5 | 40 | 100 |
| 600/5 | 50 | 125 |
| 800/5 | 63 | 125 |
| 1000/5 | 80 | 160 |
| 1200,1250/5 | 80 | 160 |
Note:Upon request we are glad to offer transformers according to other technical specs.
4) LZZBJ9-12/150b/4 Double Ratio
| Rated transformation ratio (A) | Accuary classes combination | Rated output (VA)
COS=0.8 | ALF | FS | Short-time thermal current Ith (KA/S) | Rated dynamic current Idyn (KA) |
| Measuring | Protective |
| 0.2 (s) | 0.5 | 10p |
| 10-20/5 | 0.2 (s)/0.5/10p
0.2/0.5/10p
0.2 (s)/10p/10p
0.5/10p/10p | 10
15 | 15 | 15
20 | 10
15
20 | 5
(10) | 1.5 | 3.75 |
| 20-40/5 | 3 | 7.5 |
| 50-100/5 | 8 | 20 |
| 100-200/5 | 15 | 37.5 |
| 200-400/5 | 30 | 75 |
| 400-800/5 | 63 | 130 |
| 500-1000/5 | 63 | 130 |
| 600-1200/5 | 80 | 160 |
Note:Upon request we are glad to offer transformers according to other technical specs.
Work with us, a CT and relay assembly solutions provider that GE and Itron trustCE-, TÜ V- and RoHS-marked ISO 9001: 2008-certified, KEMA
Offering a Wide Range of Products
Shenzhen Chuangyin is a national high-tech enterprise. We are specialized in R&D, production and sales of kinds
1. LV & MV epoxy resin CTs and PTs (0.66kV, 7.2kV, 11kV, 17.5kV, 24kV, 33kV, 72.5kV etc ) for switchgear or power system.
2. Cold shrink cable, Separable accessories(EPDM).
3. Split core Current Transformer, Clamp- on Current Transformer and Rogowski coil Current Transformeretc.
4. CTs and Relays for energy meter.
Passed KEMA, TYPE TEST REPORT, CE, TUV, ISO and RoHS standards
We have a head office in Shenzhen High-tech Park and two subsidiary production bases named Jiangxi Chuangyin (20, 000 square meters) and Zhuhai Chuangyin (10, 000 square meters). We offer a wide product range such as all kinds of current transformers from mini CT to medium voltage CT, and from solid core CT to split core CT. We are a key supplier of energy meter, switchgear and utility companies for more than 10 years. We are the only company who make current transformer and relay together, and provide good solution for smart meters. Our experienced engineers have good knowledge in energy meters and switchgears. Furthermore, we have certificates such as CE, RoHS and ISO from TUV.
Contact us today to know more.
Thank you for your attention and support. Chuang Yin will stay with you to create a better future.
www.chuangy.com
